US6665295B1 - Conversion of a permanent connection into a signaled permanent connection - Google Patents
Conversion of a permanent connection into a signaled permanent connection Download PDFInfo
- Publication number
- US6665295B1 US6665295B1 US09/365,236 US36523699A US6665295B1 US 6665295 B1 US6665295 B1 US 6665295B1 US 36523699 A US36523699 A US 36523699A US 6665295 B1 US6665295 B1 US 6665295B1
- Authority
- US
- United States
- Prior art keywords
- connection
- path
- permanent connection
- network
- cross
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
- H04Q3/0025—Provisions for signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/48—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using markers
- H04Q3/49—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using markers for end-to-end marking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
- H04L2012/562—Routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
- H04L2012/5624—Path aspects, e.g. path bundling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5625—Operations, administration and maintenance [OAM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5629—Admission control
- H04L2012/563—Signalling, e.g. protocols, reference model
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2255383 | 1998-12-04 | ||
CA002255383A CA2255383A1 (en) | 1998-12-04 | 1998-12-04 | Conversion of a permanent connection into a signalled permanent connection and vice versa |
Publications (1)
Publication Number | Publication Date |
---|---|
US6665295B1 true US6665295B1 (en) | 2003-12-16 |
Family
ID=29425774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/365,236 Expired - Fee Related US6665295B1 (en) | 1998-12-04 | 1999-07-30 | Conversion of a permanent connection into a signaled permanent connection |
Country Status (2)
Country | Link |
---|---|
US (1) | US6665295B1 (en) |
CA (1) | CA2255383A1 (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010043624A1 (en) * | 2000-02-25 | 2001-11-22 | Atsuko Saito | Switching system and routing method |
US20020042840A1 (en) * | 1999-07-29 | 2002-04-11 | Hiroshi Yamada | Connection data change method and device, and switching unit |
US20030118033A1 (en) * | 2001-12-22 | 2003-06-26 | Wang Celine Yonghong | Establishment of an end to end virtual connection |
US6853635B1 (en) * | 2000-07-24 | 2005-02-08 | Nortel Networks Limited | Multi-dimensional lattice network |
US20050220006A1 (en) * | 2002-10-29 | 2005-10-06 | Fujitsu Limited | Node apparatus and maintenance and operation supporting device |
US20060245413A1 (en) * | 2005-04-29 | 2006-11-02 | Nortel Networks Limited | Method and apparatus for non-disruptive call modification |
US20070160068A1 (en) * | 2006-01-12 | 2007-07-12 | Ciena Corporation | Methods and systems for managing digital cross-connect matrices using virtual connection points |
US20070268916A1 (en) * | 2006-05-17 | 2007-11-22 | Alcatel | System and method of interface association for interface operational status event monitoring |
US7420974B1 (en) * | 1999-12-10 | 2008-09-02 | At&T Corp. | Method for reducing data loss in automatically re-configured ATM networks |
US7447198B1 (en) * | 2001-04-23 | 2008-11-04 | Brocade Communications Systems, Inc. | Link trunking and measuring link latency in fibre channel fabric |
US20110255868A1 (en) * | 2009-07-07 | 2011-10-20 | Zte Corporation | method and a device of service migration in an automatically switched optical network |
US8046463B1 (en) * | 2003-08-27 | 2011-10-25 | Cisco Technology, Inc. | Method and apparatus for controlling double-ended soft permanent virtual circuit/path connections |
US20120033674A1 (en) * | 2005-01-20 | 2012-02-09 | Rockstar Bidco Lp | Dynamic establishment of virtual circuits multisegment pseudowires |
US20120063458A1 (en) * | 2010-09-15 | 2012-03-15 | International Business Machines Corporation | Multiple virtual machines sharing a single ip address |
US8665889B2 (en) | 2012-03-01 | 2014-03-04 | Ciena Corporation | Unidirectional asymmetric traffic pattern systems and methods in switch matrices |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6055239A (en) * | 1997-03-18 | 2000-04-25 | Fujitsu Limited | Control method for establishing a permanent virtual connection in an ATM network |
US6115380A (en) * | 1996-11-22 | 2000-09-05 | Sprint Communications Co., L.P. | Broadband telecommunications system |
US6118782A (en) * | 1996-06-24 | 2000-09-12 | Fore Systems, Inc. | Asynchronous transfer mode network |
US6125119A (en) * | 1997-10-15 | 2000-09-26 | International Business Machines Corporation | Dynamic permanent virtual connection (DPVC) at user-to-network interfaces in frame relay networks |
US6147965A (en) * | 1997-01-24 | 2000-11-14 | Newbridge Networks Corporation | Switched connections diagnostics in a signalling network |
US6292463B1 (en) * | 1998-07-06 | 2001-09-18 | Alcatel Canada Inc. | Method and apparatus for recovering from a signalling failure in a switched connection data transmission network |
US6404765B1 (en) * | 1998-05-06 | 2002-06-11 | Nortel Networks Limited | Method and apparatus for transporting DS-X signals through a packet network |
-
1998
- 1998-12-04 CA CA002255383A patent/CA2255383A1/en not_active Abandoned
-
1999
- 1999-07-30 US US09/365,236 patent/US6665295B1/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6118782A (en) * | 1996-06-24 | 2000-09-12 | Fore Systems, Inc. | Asynchronous transfer mode network |
US6115380A (en) * | 1996-11-22 | 2000-09-05 | Sprint Communications Co., L.P. | Broadband telecommunications system |
US6147965A (en) * | 1997-01-24 | 2000-11-14 | Newbridge Networks Corporation | Switched connections diagnostics in a signalling network |
US6055239A (en) * | 1997-03-18 | 2000-04-25 | Fujitsu Limited | Control method for establishing a permanent virtual connection in an ATM network |
US6125119A (en) * | 1997-10-15 | 2000-09-26 | International Business Machines Corporation | Dynamic permanent virtual connection (DPVC) at user-to-network interfaces in frame relay networks |
US6404765B1 (en) * | 1998-05-06 | 2002-06-11 | Nortel Networks Limited | Method and apparatus for transporting DS-X signals through a packet network |
US6292463B1 (en) * | 1998-07-06 | 2001-09-18 | Alcatel Canada Inc. | Method and apparatus for recovering from a signalling failure in a switched connection data transmission network |
Non-Patent Citations (1)
Title |
---|
ATM Forum, "Private Network-NetworkInterface Specification Version 1.0", Document No. af-p-nni-0055.00,Mar. 1996. |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7353292B2 (en) * | 1999-07-29 | 2008-04-01 | Fujitsu Limited | Device and method for changing connection types between a fixed or variable state with an external switching unit |
US20020042840A1 (en) * | 1999-07-29 | 2002-04-11 | Hiroshi Yamada | Connection data change method and device, and switching unit |
US7420974B1 (en) * | 1999-12-10 | 2008-09-02 | At&T Corp. | Method for reducing data loss in automatically re-configured ATM networks |
US20010043624A1 (en) * | 2000-02-25 | 2001-11-22 | Atsuko Saito | Switching system and routing method |
US6853635B1 (en) * | 2000-07-24 | 2005-02-08 | Nortel Networks Limited | Multi-dimensional lattice network |
US7447198B1 (en) * | 2001-04-23 | 2008-11-04 | Brocade Communications Systems, Inc. | Link trunking and measuring link latency in fibre channel fabric |
US7170894B2 (en) * | 2001-12-22 | 2007-01-30 | Adc Dsl Systems, Inc. | Establishment of an end to end virtual connection |
US20030118033A1 (en) * | 2001-12-22 | 2003-06-26 | Wang Celine Yonghong | Establishment of an end to end virtual connection |
US20050220006A1 (en) * | 2002-10-29 | 2005-10-06 | Fujitsu Limited | Node apparatus and maintenance and operation supporting device |
US7835266B2 (en) * | 2002-10-29 | 2010-11-16 | Fujitsu Limited | Node apparatus and maintenance and operation supporting device |
US8909778B2 (en) * | 2003-08-27 | 2014-12-09 | Cisco Technology, Inc. | Method and apparatus for controlling double-ended soft permanent virtual circuit/path connections |
US8046463B1 (en) * | 2003-08-27 | 2011-10-25 | Cisco Technology, Inc. | Method and apparatus for controlling double-ended soft permanent virtual circuit/path connections |
US20110282994A1 (en) * | 2003-08-27 | 2011-11-17 | Cisco Technology, Inc., A California Corporation | Method and Apparatus for Controlling Double-Ended Soft Permanent Virtual Circuit/Path Connections |
US20120033674A1 (en) * | 2005-01-20 | 2012-02-09 | Rockstar Bidco Lp | Dynamic establishment of virtual circuits multisegment pseudowires |
US8787218B2 (en) * | 2005-01-20 | 2014-07-22 | Rockstar Consortium Us Lp | Dynamic establishment of virtual circuits multisegment pseudowires |
US20150016302A1 (en) * | 2005-01-20 | 2015-01-15 | Rockstar Consortium Us Lp | Dynamic establishment of virtual circuits using multisegment pseudowires |
US20100118878A1 (en) * | 2005-04-29 | 2010-05-13 | Nortel Networks Limited | Method and apparatus for non-disruptive call modification |
US8116232B2 (en) | 2005-04-29 | 2012-02-14 | Ciena Corporation | Method and apparatus for non-disruptive call modification |
US8125925B2 (en) * | 2005-04-29 | 2012-02-28 | Ciena Corporation | Method and apparatus for non-disruptive call modification |
US20060245413A1 (en) * | 2005-04-29 | 2006-11-02 | Nortel Networks Limited | Method and apparatus for non-disruptive call modification |
US20070160068A1 (en) * | 2006-01-12 | 2007-07-12 | Ciena Corporation | Methods and systems for managing digital cross-connect matrices using virtual connection points |
US8509113B2 (en) * | 2006-01-12 | 2013-08-13 | Ciena Corporation | Methods and systems for managing digital cross-connect matrices using virtual connection points |
US20070268916A1 (en) * | 2006-05-17 | 2007-11-22 | Alcatel | System and method of interface association for interface operational status event monitoring |
US8576855B2 (en) * | 2006-05-17 | 2013-11-05 | Alcatel Lucent | System and method of interface association for interface operational status event monitoring |
US20110255868A1 (en) * | 2009-07-07 | 2011-10-20 | Zte Corporation | method and a device of service migration in an automatically switched optical network |
US9380359B2 (en) * | 2009-07-07 | 2016-06-28 | Zte Corporation | Method and a device of service migration in an automatically switched optical network |
US8363656B2 (en) * | 2010-09-15 | 2013-01-29 | International Business Machines Corporation | Multiple virtual machines sharing a single IP address |
US20120063458A1 (en) * | 2010-09-15 | 2012-03-15 | International Business Machines Corporation | Multiple virtual machines sharing a single ip address |
US8665889B2 (en) | 2012-03-01 | 2014-03-04 | Ciena Corporation | Unidirectional asymmetric traffic pattern systems and methods in switch matrices |
Also Published As
Publication number | Publication date |
---|---|
CA2255383A1 (en) | 2000-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: ALCATEL NETWORKS CORPORATION, CANADA Free format text: CHANGE OF NAME;ASSIGNOR:NEWBRIDGE NETWORKS CORPORATION;REEL/FRAME:011137/0394 Effective date: 20000525 |
|
AS | Assignment |
Owner name: NEWBRIDGE NETWORKS CORPORATION, CANADA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BURNS, JOHN C.;BOSLOY, JONATHAN L.;REEL/FRAME:011516/0181;SIGNING DATES FROM 19990208 TO 19990723 |
|
AS | Assignment |
Owner name: ALCATEL CANADA INC., CANADA Free format text: CHANGE OF NAME;ASSIGNOR:ALCATEL NETWORKS CORPORATION;REEL/FRAME:011575/0897 Effective date: 20000229 Owner name: ALCATEL CANADA INC., CANADA Free format text: CHANGE OF NAME;ASSIGNOR:ALCATEL NETWORKS CORPORATION;REEL/FRAME:011575/0897 Effective date: 20000929 |
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FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
REMI | Maintenance fee reminder mailed | ||
LAPS | Lapse for failure to pay maintenance fees | ||
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
|
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 20111216 |